Product comparison · 2 video intercom systems

Dahua Technology VTH8621KMS-WP video intercom system vs Dahua Technology VTO6221E-P video intercom system

39specifications compared
15differ
24identical
27known for one product only

Key differences

The Dahua Technology VTO6221E-P video intercom system has 1 A more AC adapter output current than the Dahua Technology VTH8621KMS-WP video intercom system (2 A vs 1 A). The Dahua Technology VTH8621KMS-WP video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO6221E-P video intercom system (7 W vs 6 W). The Dahua Technology VTO6221E-P video intercom system has 10 - 95% more operating relative humidity (H-H) than the Dahua Technology VTH8621KMS-WP video intercom system (20 - 95% vs 10 - 95%). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH8621KMS-WP video intercom system, 5.84 cm (2.3") on the Dahua Technology VTO6221E-P video intercom system. Display technology: TFT on the Dahua Technology VTH8621KMS-WP video intercom system, OLED on the Dahua Technology VTO6221E-P video intercom system.

Display diagonal
- VTH8621KMS-WP video intercom system:17.8 cm (7")
- VTO6221E-P video intercom system:5.84 cm (2.3")
Display technology
- VTH8621KMS-WP video intercom system:TFT
- VTO6221E-P video intercom system:OLED
Voice codecs
- VTH8621KMS-WP video intercom system:G.711a, G.711u, PCM
- VTO6221E-P video intercom system:G.711
Product colour
- VTH8621KMS-WP video intercom system:Silver
- VTO6221E-P video intercom system:Aluminium
Control type
- VTH8621KMS-WP video intercom system:Touch
- VTO6221E-P video intercom system:Buttons
Housing material
- VTH8621KMS-WP video intercom system:Metal
- VTO6221E-P video intercom system:Aluminium
Placement supported
- VTH8621KMS-WP video intercom system:Horizontal
- VTO6221E-P video intercom system:Vertical
AC adapter output current
- VTH8621KMS-WP video intercom system:1 A
- VTO6221E-P video intercom system:2 A

Side by side

Differences highlightedShow differences only

Comparison of VTH8621KMS-WP, VTO6221E-P
66 specifications	A Dahua Technology VTH8621KMS-WP video intercom system Model VTH8621KMS-WP View product	B Dahua Technology VTO6221E-P video intercom system Model VTO6221E-P View product
Featuresidentical
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
RFID readerKnown for one	Unknown — not stated by the source	Yes
VoIP protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Display2 differ
Display diagonalDiffers	17.8 cm (7")	5.84 cm (2.3")
Display technologyDiffers	TFT	OLED
Display resolutionKnown for one	1024 x 600 pixels	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
Audio1 differ
Voice codecsDiffers	G.711a, G.711u, PCM	G.711
Design4 differ
Product colourDiffers	Silver	Aluminium
Outdoor unit housing materialKnown for one	Aluminium	Unknown — not stated by the source
Control typeDiffers	Touch	Buttons
Housing materialDiffers	Metal	Aluminium
Placement supportedDiffers	Horizontal	Vertical
IK codeKnown for one	Unknown — not stated by the source	IK08
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Storageidentical
Memory card slotKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	64 GB	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Supported network protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Power2 differ
AC adapter output currentDiffers	1 A	2 A
Power consumption (typical)Differs	7 W	6 W
Power consumption (standby)Known for one	3 W	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 95%	20 - 95%
Operating temperature (T-T)Differs	-10 - 55 °C	-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers	185 mm	98 mm
DepthDiffers	23.5 mm	32 mm
HeightDiffers	147 mm	200 mm
WeightDiffers	390 g	1.5 kg
Packaging dataidentical
Package weightKnown for one	580 g	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Night visionidentical
Night visionKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Megapixel (approx.)Known for one	Unknown — not stated by the source	2 MP
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	138°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	78°

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

Dahua Technology VTH8621KMS-WP video intercom system vs Dahua Technology VTO6221E-P video intercom system

Key differences

Side by side

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